Cheapest return flights from Mexico City to Montreal in October from $759

AirHint found the following cheapest return flights from Mexico City (MEX) to Montreal (YUL) in October 2026 (see full year).

Return flights

05 Oct - 16 Oct Aeromexico
03 Oct - 11 Oct United
20 Oct - 03 Nov United
20 Oct - 28 Oct Viva
20 Oct - 27 Oct Viva
05 Oct - 15 Oct Aeromexico direct
05 Oct - 16 Oct Aeromexico direct
03 Oct - 11 Oct Aeromexico direct
20 Oct - 28 Oct Aeromexico direct
20 Oct - 27 Oct Aeromexico direct
20 Oct - 03 Nov Aeromexico direct

Also check the deals for one-way flights from Mexico City to Montreal in October.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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